Women ______ drink more than two cups of coffee a day have a greater chance of having heart disease than those _______ don’t.
| A．who; - | B．-; who | C．who; who | D．- ; - |
Although the small room is the large one, it is more beautifully decorated.
| A．one- third the size of | B．the one- third size of |
| C．the size of one-third | D．one-third of the size |
Wind power is an ancient source of energy we may return in the near future.
| A．on which | B．by which | C．to which | D．from which |
When changing lanes, a driver should use his turning signal to let other drivers know___.
| A．whichever lane he is entering | B．which lane he is entering |
| C．whichever lane is he entering | D．which lane is he entering |
One reason for her preference for city life is she can have easy access to places like shops and restaurants.
| A．that | B．how | C．what | D．why |
I can’t believe that anyone else in the school can swim as fast as you, ________?
| A．can I | B．can't they | C．can't you | D．can they |